WebAssembly: floating-point comparisons

[oota-llvm.git] / test / CodeGen / WebAssembly / comparisons_f64.ll

diff --git a/test/CodeGen/WebAssembly/comparisons_f64.ll b/test/CodeGen/WebAssembly/comparisons_f64.ll
index 446a09badd2bf6d24e9387ef071b0a5682658860..11c1fc582ee298ae235a124c4a26c52d3f3e9b43 100644 (file)
--- a/test/CodeGen/WebAssembly/comparisons_f64.ll
+++ b/test/CodeGen/WebAssembly/comparisons_f64.ll
@@ -6,15 +6,37 @@
 target datalayout = "e-p:32:32-i64:64-v128:8:128-n32:64-S128"
 target triple = "wasm32-unknown-unknown"
 
-; FIXME: add ord and uno tests.
+; CHECK-LABEL: ord_f64:
+; CHECK-NEXT: (setlocal @0 (argument 0))
+; CHECK-NEXT: (setlocal @1 (argument 1))
+; CHECK-NEXT: (setlocal @2 (eq @1 @1))
+; CHECK-NEXT: (setlocal @3 (eq @0 @0))
+; CHECK-NEXT: (setlocal @4 (and @3 @2))
+; CHECK-NEXT: (return @4)
+define i32 @ord_f64(double %x, double %y) {
+  %a = fcmp ord double %x, %y
+  %b = zext i1 %a to i32
+  ret i32 %b
+}
+
+; CHECK-LABEL: uno_f64:
+; CHECK-NEXT: (setlocal @0 (argument 0))
+; CHECK-NEXT: (setlocal @1 (argument 1))
+; CHECK-NEXT: (setlocal @2 (ne @1 @1))
+; CHECK-NEXT: (setlocal @3 (ne @0 @0))
+; CHECK-NEXT: (setlocal @4 (ior @3 @2))
+; CHECK-NEXT: (return @4)
+define i32 @uno_f64(double %x, double %y) {
+  %a = fcmp uno double %x, %y
+  %b = zext i1 %a to i32
+  ret i32 %b
+}
 
 ; CHECK-LABEL: oeq_f64:
 ; CHECK-NEXT: (setlocal @0 (argument 1))
 ; CHECK-NEXT: (setlocal @1 (argument 0))
 ; CHECK-NEXT: (setlocal @2 (eq @1 @0))
-; CHECK-NEXT: (setlocal @3 (immediate 1))
-; CHECK-NEXT: (setlocal @4 (and @2 @3))
-; CHECK-NEXT: (return @4)
+; CHECK-NEXT: (return @2)
 define i32 @oeq_f64(double %x, double %y) {
   %a = fcmp oeq double %x, %y
   %b = zext i1 %a to i32
@@ -61,5 +83,59 @@ define i32 @oge_f64(double %x, double %y) {
   ret i32 %b
 }
 
-; FIXME test other FP comparisons: ueq, one, ult, ule, ugt, uge. They currently
-; are broken and failt to match.
+; Expanded comparisons, which also check for NaN.
+
+; CHECK-LABEL: ueq_f64:
+; CHECK-NEXT: (setlocal @0 (argument 1))
+; CHECK-NEXT: (setlocal @1 (argument 0))
+; CHECK-NEXT: (setlocal @2 (eq @1 @0))
+; CHECK-NEXT: (setlocal @3 (ne @0 @0))
+; CHECK-NEXT: (setlocal @4 (ne @1 @1))
+; CHECK-NEXT: (setlocal @5 (ior @4 @3))
+; CHECK-NEXT: (setlocal @6 (ior @2 @5))
+; CHECK-NEXT: (return @6)
+define i32 @ueq_f64(double %x, double %y) {
+  %a = fcmp ueq double %x, %y
+  %b = zext i1 %a to i32
+  ret i32 %b
+}
+
+; CHECK-LABEL: one_f64:
+; CHECK: (setlocal @2 (ne @1 @0))
+define i32 @one_f64(double %x, double %y) {
+  %a = fcmp one double %x, %y
+  %b = zext i1 %a to i32
+  ret i32 %b
+}
+
+; CHECK-LABEL: ult_f64:
+; CHECK: (setlocal @2 (lt @1 @0))
+define i32 @ult_f64(double %x, double %y) {
+  %a = fcmp ult double %x, %y
+  %b = zext i1 %a to i32
+  ret i32 %b
+}
+
+; CHECK-LABEL: ule_f64:
+; CHECK: (setlocal @2 (le @1 @0))
+define i32 @ule_f64(double %x, double %y) {
+  %a = fcmp ule double %x, %y
+  %b = zext i1 %a to i32
+  ret i32 %b
+}
+
+; CHECK-LABEL: ugt_f64:
+; CHECK: (setlocal @2 (gt @1 @0))
+define i32 @ugt_f64(double %x, double %y) {
+  %a = fcmp ugt double %x, %y
+  %b = zext i1 %a to i32
+  ret i32 %b
+}
+
+; CHECK-LABEL: uge_f64:
+; CHECK: (setlocal @2 (ge @1 @0))
+define i32 @uge_f64(double %x, double %y) {
+  %a = fcmp uge double %x, %y
+  %b = zext i1 %a to i32
+  ret i32 %b
+}